
Concept explainers
(a)
To graph the functions for
(a)

Answer to Problem 33PPS
Explanation of Solution
Given:
The table for the exponential functions are as follows-
Calculation:
Graph is obtained using TI-83 calculator as follows:
STEP 1: Start TI-83 calculator.
STEP 2: Press STAT. Press Enter to edit. Enter values of. Screenshot is shown below:
STEP 3: Press 2nd STATPLOT. Pres enter. Press On. Screenshot is shown below:
STEP 4: Press ZOOM. Press 9. Graph is obtained as shown below:
Similarly enter values for the function
Graph is obtained as shown below:
Similarly for the function
Graph is obtained as follows:
(b)
To find which function has negative coefficient.
(b)

Answer to Problem 33PPS
Explanation of Solution
An exponential function with negative coefficient is
(c)
To find which function is translated to the left.
(c)

Answer to Problem 33PPS
Explanation of Solution
Given:
The function
(d)
To find which functions are growth models and which are decay models.
(d)

Explanation of Solution
Given:
Function
Chapter 8 Solutions
Algebra 2
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